Specially designed to deflate slowly if punctured, and provides enhanced performance due to the responsive surface design. Each slow-deflate exercise ball comes with two plugs, an inflation adapter, a measuring tape to help insure proper inflation, and a poster detailing 24 exercises. Latex-free.- PRO SERIES SCP Ball, 75cm / Silver, For Body Height Over 6'9" (205cm), Bulk Case Pks of 10 Balls in Poly-bags with 10 Instructional Poster, 10 ea/cs (020710) (US Only) 14-21 Days